Physics How much mechanical work must be done to completely melt 1 gram of ice at 0°C ? 336 J 4.2 J 2268 J 80 J 336 J 4.2 J 2268 J 80 J ANSWER DOWNLOAD EXAMIANS APP
Physics The force that generates wind is Pressure gradient force Coriolis force Centrifugal force Gravity force Pressure gradient force Coriolis force Centrifugal force Gravity force ANSWER DOWNLOAD EXAMIANS APP
Physics Amount of water vapour (gaseous) in a given volume of air (cubic metre) is known as: Relative humidity Specific humidity Absolute humidity Mixing ratio Relative humidity Specific humidity Absolute humidity Mixing ratio ANSWER DOWNLOAD EXAMIANS APP
Physics A circular plate, a cube and a sphere, all made up of same material and having the samemass, are heated to 300°C and left in a room. Which of them will have the slowest rate of cooling? Sphere All will cool at the same rate Cube Circular plate Sphere All will cool at the same rate Cube Circular plate ANSWER DOWNLOAD EXAMIANS APP
Physics An instrument that records earthquakes is Ediograph Ergograph Seismograph Thermograph Ediograph Ergograph Seismograph Thermograph ANSWER DOWNLOAD EXAMIANS APP
Physics If the phase difference between two points is 120° for a wave with velocity of 360 m/s and frequency 500 Hz, then path difference between the two points is 12 cm 1 cm 6 cm 24 cm 12 cm 1 cm 6 cm 24 cm ANSWER DOWNLOAD EXAMIANS APP